Riding position delivery auxiliary device

Abstract

The utility model discloses a striding position childbirth auxiliary device which comprises a supporting frame, a bow-step frame and a handle frame, the upper end of the supporting frame is hinged to the upper end of the bow-step frame, and the upper end of the bow-step frame is connected with the lower end of the handle frame so that the supporting frame, the bow-step frame and the handle frame can form a herringbone structure. And the bow frame is connected with an adjusting pedal. The utility model can solve the problem that the existing tools such as chairs, stools, beds and the like are difficult for a puerpera to deliver in a straddle position.

Description

Technical Field

[0001] This utility model belongs to the field of medical device technology, and specifically relates to a straddle-position delivery assist device. Background Technology

[0002] In clinical practice, cephalic presentation dystocia is relatively common, but it is difficult to identify before labor begins. The main characteristics of cephalic presentation dystocia are slow or stalled labor. If diagnosis is delayed or treatment is not timely, it can lead to injury to the mother and baby. In severe cases, it can cause sequelae to the mother and baby, or even perinatal death.

[0003] Current obstetric practice has shown that the straddle position during labor is effective in correcting entrapment, increasing the natural delivery rate and reducing the cesarean section rate. However, in clinical practice, the straddle position is often used with the aid of chairs, stools, or beds, which is not conducive to the mother's ability to perform the straddle position. Utility Model Content

[0004] The purpose of this utility model is to provide a straddle-position delivery assistance device to solve the technical problem that existing chairs, stools, beds and other tools make it difficult for mothers to adopt the straddle position for delivery.

[0005] The technical solution adopted to solve the above-mentioned technical problems is as follows:

[0006] This utility model discloses a straddle-position childbirth assist device, including a support frame, a lunge frame, and a handle frame. The upper end of the support frame and the upper end of the lunge frame are hinged together, and the upper end of the lunge frame and the lower end of the handle frame are connected to form a V-shaped structure. The lunge frame is connected to an adjustment pedal.

[0007] The present invention has at least the following beneficial effects: the upper end of the support frame and the upper end of the lunge frame are hinged, allowing them to rotate relative to each other and unfold or fold. When in use, the straddle-position delivery aid unfolds, forming a stable triangular structure with the support frame, lunge frame, and ground. The mother places one foot on the adjustment pedal, grips the handle frame for balance, and performs an up-and-down lunge-like swaying motion. The straddle-position delivery aid safely and effectively assists the mother in performing a straddle-position delivery. After use, the straddle-position delivery aid folds, making it easy to retrieve and saving storage space.

[0008] As a further improvement to the above technical solution, the opposite ends of the lunge frame are provided with mutually symmetrical locking grooves, and the adjusting pedal is locked into the two symmetrical locking grooves. The two symmetrical locking grooves are provided in multiple sets and are arranged at intervals along the extension direction of the lunge frame.

[0009] With the above settings, the installation height of the adjustable pedal can be adjusted, allowing the straddle delivery assist device to meet the different needs of mothers of different heights in straddle delivery, thus improving the versatility of the straddle delivery assist device.

[0010] As a further improvement to the above technical solution, the adjusting pedal is hollow and has a telescopic cavity. Two snap-fit ​​pieces are slidably connected in the telescopic cavity. A telescopic assembly is provided between the two snap-fit ​​pieces. One end of each snap-fit ​​piece extending out of the telescopic cavity is respectively snapped into two symmetrical snap-fit ​​grooves.

[0011] With the above configuration, the adjusting pedal can extend or retract into the telescopic cavity via the telescopic assembly, thereby enabling the two locking parts to engage in two symmetrical locking slots, completing the stable installation of the adjusting pedal and the lunge frame; or the two locking parts can disengage from the locking slots and retract into the telescopic cavity, completing the quick disassembly of the adjusting pedal and the lunge frame.

[0012] As a further improvement to the above technical solution, the telescopic component includes an elastic element and two electromagnetic chucks. The two electromagnetic chucks are respectively connected to the ends of the two snap-fit ​​components that are close to each other, and the elastic element is sleeved on the two electromagnetic chucks.

[0013] With the above setup, when the two electromagnetic chucks are energized, they magnetically attract each other, causing the two locking parts to move closer together and retract into the telescopic cavity. When the two electromagnetic chucks are de-energized, the elastic force of the elastic element forces the two locking parts away from each other, causing them to extend out of the telescopic cavity and engage with the two locking slots.

[0014] As a further improvement to the above technical solution, the handle frame is inverted U-shaped, and multiple handles are spaced apart on both opposite outer sides of the handle frame along its extension direction. The multiple handles extend left and right and are symmetrical to each other in pairs.

[0015] With the above settings, different mothers can choose a handle of appropriate height according to their own height and gripping habits, so as to meet the different needs of different mothers for gripping and support, and improve the versatility of the straddle-position delivery assistance device.

[0016] As a further improvement to the above technical solution, the angle between the handle bracket and the vertical direction ranges from 0 degrees to 20 degrees.

[0017] With the above settings, the handle holder can be set vertically, suitable for most women in good physical condition to grip and apply force. The handle holder can also be set at an angle, allowing the woman to lean forward and support herself on the handle holder during the straddle position, which is suitable for women who are less physically fit during the second stage of labor.

[0018] As a further improvement to the above technical solution, the included angle between the support frame and the bowing frame is in the range of 30 degrees to 45 degrees.

[0019] By setting the above, the rotation and unfolding angles of the support frame and the lunge frame are limited, preventing them from opening too wide and failing to form a stable triangular structure with the ground.

[0020] As a further improvement to the above technical solution, the straddle-position delivery assist device also includes a first link and a second link that are hinged to each other. The first link is hinged to the support frame, and the second link is hinged to the lunge frame.

[0021] With the above configuration, when the straddle-position delivery aid is unfolded, the hinged first and second links are aligned in a straight line. At this time, the support frame, the lunge frame, the first link, and the second link form a triangular support structure, fixing the unfolded angle between the support frame and the lunge frame, ensuring the straddle-position delivery aid is stably mounted on the ground. When the straddle-position delivery aid is folded, the first and second links rotate and fold relative to each other, without affecting the relative folding of the support frame and the lunge frame.

[0022] As a further improvement to the above technical solution, the snap-fit ​​groove extends horizontally in the front-back direction.

[0023] With the above settings, the adjustable pedal is installed horizontally on the lunge frame to meet the stepping needs of postpartum women who are accustomed to stable support, making their lower limbs more comfortable and facilitating up-and-down lunge swinging exercises.

[0024] As a further improvement to the above technical solution, the snap-fit ​​groove extends upward at one end of the support frame, and the angle between the snap-fit ​​groove and the front-back direction is between 20 degrees and 30 degrees.

[0025] With the above settings, the adjustable pedal is installed at an angle on the lunge frame to meet the needs of postpartum women who are accustomed to inclined support, making their lower limbs more comfortable and facilitating their up-and-down lunge swinging exercises. Attached Figure Description

[0026] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0027] Figure 1 This is a schematic diagram of the overall structure of the straddle-position delivery assist device provided in this embodiment of the utility model during operation;

[0028] Figure 2 This is a schematic diagram of the overall structure of the straddle-position delivery assist device provided in this embodiment of the utility model when it is stored.

[0029] Figure 3 This is a schematic diagram of the structure of the adjusting pedal provided in an embodiment of the present invention;

[0030] Figure 4 This is a cross-sectional view of the adjusting pedal provided in an embodiment of this utility model.

[0031] The following labels are shown in the attached diagram:

[0032] 100. Straddle position delivery aids;

[0033] 200. Support frame;

[0034] 300. Lunge stand; 310. Snap-fit ​​slot;

[0035] 400. Handle holder; 410. Handle;

[0036] 500. Adjustable pedal; 510. Telescopic cavity; 520. Snap-fit ​​connector; 530. Foot surface;

[0037] 600. Telescopic assembly; 610. Elastic element; 620. Electromagnetic chuck;

[0038] 700, Limiting rod; 710, First link; 720, Second link. Detailed Implementation

[0039] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0040] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0041] In the description of this utility model, the use of terms such as "several" means one or more, with "multiple" meaning two or more. Terms like "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. The use of terms like "first," "second," and "third" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, the quantity of indicated technical features, or the sequential relationship between indicated technical features.

[0042] It should be noted that in the attached diagram, the X direction is from the front to the back of the straddle-position delivery aid; the Y direction is from the left to the right of the straddle-position delivery aid; and the Z direction is from the bottom to the top of the straddle-position delivery aid.

[0043] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0044] Reference Figures 1 to 4 The following are several embodiments of the straddle-position delivery assist device of this utility model.

[0045] like Figures 1 to 4 As shown, the straddle-position childbirth assist device 100 of this utility model embodiment includes a support frame 200, a lunge frame 300, and a handle frame 400. The upper ends of the support frame 200 and the lunge frame 300 are hinged to each other, allowing them to be unfolded and folded relative to each other, reducing the space occupied by the straddle-position childbirth assist device 100 when not in use, and facilitating storage and movement. The upper end of the lunge frame 300 is connected to the lower end of the handle frame 400. When the support frame 200 and the lunge frame 300 are unfolded relative to each other, the support frame 200, the lunge frame 300, and the handle frame 400 form a V-shaped structure. When the bottom of the support frame 200 and the bottom of the lunge frame 300 abut against the ground, the support frame 200, the lunge frame 300, and the ground form a stable triangular support structure, allowing the straddle-position childbirth assist device 100 to be stably erected on the ground. The lunge frame 300 is connected to an adjusting pedal 500.

[0046] With this setup, when in use, the lunge frame 300 and support frame 200 are rotated and unfolded so that the straddle birthing aid 100 is stably set up on the ground. The mother stands facing the lunge frame 300, raises one foot and places it on the adjusting pedal 500, and stands with the other foot on the ground with the toes turned outward at 45°. She holds the handle frame 400 with both hands and makes up-and-down lunge swinging movements.

[0047] In this embodiment, the lunge frame 300 is located behind the support frame 200, and the mother stands behind the straddle-position delivery aid 100. The support frame 200 is hinged to the inside of the lunge frame 300 via left and right extending hinge pins. When the support frame 200 and the lunge frame 300 are folded relative to each other, the support frame 200 can rotate between the lunge frames 300.

[0048] In some embodiments, the lunge frame 300 is provided with slide rails and sliders at both ends. The two ends of the adjusting pedal 500 are respectively connected to the two sliders. The sliders can move along the slide rail and are fixed to the slide rail by bolts, nuts, etc., so as to realize the height adjustment of the adjusting pedal 500 and make the height position of the adjusting pedal 500 suitable for the different needs of different mothers.

[0049] In this embodiment, both ends of the lunge frame 300 are provided with locking grooves 310, and the two locking grooves 310 are symmetrically arranged in the horizontal direction, such as... Figure 1 and Figure 2 As shown, the two opposite ends of the adjusting pedal 500 are respectively snapped into two symmetrical snap-fit ​​slots 310, making the adjusting pedal 500 easy to install.

[0050] It is understandable that the two symmetrical locking slots 310 are provided in multiple sets, with each set of locking slots 310 arranged at intervals along the extension direction of the bow frame 300, such as... Figure 1 and Figure 2 As shown. Nurses or family members can change the position of the adjusting pedal 500 in the locking slot 310 according to the mother's lower limb position needs, thereby adjusting the height of the adjusting pedal 500 to facilitate childbirth.

[0051] In this embodiment, the snap-fit ​​grooves 310 are symmetrically arranged at the left and right ends of the bow frame 300 along the left-right direction.

[0052] It is understood that the adjusting pedal 500 has a hollow telescopic cavity 510, within which two locking pieces 520 are slidably connected. A telescopic assembly 600 is provided between the two locking pieces 520, allowing the two locking pieces 520 to extend or retract relative to each other into the telescopic cavity 510 via the telescopic assembly 600. Figure 4 As shown.

[0053] With this configuration, when the adjusting pedal 500 needs to be installed on the lunge frame 300, the two locking pieces 520 of the adjusting pedal 500 are aligned with the two symmetrical locking slots 310 to be installed. The telescopic assembly 600 causes the two locking pieces 520 to extend out of the telescopic cavity 510 relative to each other and lock into the two locking slots 310 respectively, completing the installation. When the adjusting pedal 500 needs to be removed from the lunge frame 300, the telescopic assembly 600 causes the two locking pieces 520 to retract into the telescopic cavity 510 relative to each other. At this time, the two locking pieces 520 disengage from the locking slots 310, completing the removal.

[0054] Understandably, the two snap-fit ​​pieces 520 extend to the left and right, and the projected area of ​​the snap-fit ​​piece 520 in the left and right direction is equal to the groove area of ​​the snap-fit ​​groove 310, so that the adjusting pedal 500 can be securely snapped onto the lunge frame 300.

[0055] It is understood that the snap-fit ​​groove 310 can be a round hole, a rectangular hole, etc. In this embodiment, the snap-fit ​​groove 310 is a rectangular hole, and the snap-fit ​​component 520 is a cuboid block.

[0056] Understandably, the adjusting pedal 500 is a cube-shaped block with a length of 45 to 65 centimeters and a width of 15 to 20 centimeters, making it suitable for most postpartum women's body types.

[0057] In some embodiments, the telescopic assembly 600 includes a gear and two racks. The gear is rotatably connected within the telescopic cavity 510, and a connecting shaft is fixedly connected to the gear. The connecting shaft extends out of the adjusting pedal 500 and is fixedly connected to a knob. The two racks are respectively connected to two locking members 520 and mesh with the opposite ends of the gear. When the knob is rotated, the rotating gear drives the two locking members 520 to extend or retract, thereby enabling the two locking members 520 to extend or retract into the telescopic cavity 510 simultaneously.

[0058] Furthermore, the gear is connected to a motor, which enables the adjustment pedal 500 and the lunge frame 300 to be assembled and disassembled electrically, but the installation cost of the motor is high.

[0059] In this embodiment, the telescopic assembly 600 includes an elastic element 610 and two electromagnetic chucks 620, such as Figure 4 As shown. Specifically, two electromagnetic chucks 620 are respectively connected to the two snap-fit ​​pieces 520 at their close ends, and the two electromagnetic chucks 620 are aligned in a straight line in the left and right direction. The elastic member 610 is located between the two snap-fit ​​pieces 520 and is sleeved and connected to the two electromagnetic chucks 620.

[0060] With this configuration, when the two electromagnetic chucks 620 are energized, they magnetically connect. At this time, the magnetic attraction of the two electromagnetic chucks 620 is greater than the elastic potential energy of the elastic element 610, causing the two locking parts 520 to move closer together and retract into the telescopic cavity 510. When the two electromagnetic chucks 620 are de-energized, the elastic potential energy of the elastic element 610 causes the two locking parts 520 to move away from each other, thus allowing the ends of the two locking parts 520 that are moving away from each other to extend out of the telescopic cavity 510 and securely engage within the locking groove 310.

[0061] It is understandable that the two opposite ends of the elastic element 610 are connected to two snap-fit ​​elements 520 respectively, ensuring that the elastic force of the elastic element 610 acts in the left and right direction.

[0062] In this embodiment, the telescopic assembly 600 is provided in two sets, with each of the two snap-fit ​​members 520 having two spaced-apart electromagnetic chucks 620 connected to one end of each other. The elastic member 610 extends in the left-right direction and is sleeved on the two opposing electromagnetic chucks 620; the elastic member 610 is a spring.

[0063] Understandably, the electromagnetic chuck 620 is connected to a power source and wires to form an electrical circuit. Multiple electromagnetic chucks 620 can be connected in parallel to the same power source to reduce costs. The circuit is equipped with a switch for powering on and off. The switch is connected to a button on the outer wall of the adjusting pedal 500. Pressing the button turns the electromagnetic chuck 620 on and off.

[0064] It is understandable that the outer wall surface of the adjusting pedal 500 includes the foot surface 530, such as... Figures 1 to 3 As shown, the footrest 530 is positioned facing upwards, and the mother's feet rest on the footrest 530 to provide support. To prevent the mother's feet from slipping on the adjusting pedal 500, the footrest 530 is provided with anti-slip texture to increase the friction between the adjusting pedal 500 and the sole of the mother's shoe.

[0065] In this embodiment, the anti-slip texture and the adjusting pedal 500 are integrally molded, simplifying the production process and reinforcing the connection between the anti-slip texture and the foot surface 530. This prevents the anti-slip texture from falling off due to glue aging or other reasons over a long period of time, which could cause the mother to slip and fall. The anti-slip texture can be raised horizontal stripes, vertical stripes, dots, etc., and is not specifically limited here.

[0066] Furthermore, the bottom of the support frame 200 and the bottom of the lunge frame 300 are also provided with anti-slip textures to increase the friction between the straddle birthing aid 100 and the ground and prevent slipping.

[0067] Understandably, to prevent the mother from accidentally touching the button connected to the switch when she raises her foot to place it on the footrest 530, the button is located on the end face of the adjusting pedal 500 opposite to the footrest 530. When the adjusting pedal 500 is installed on the lunge frame 300, the footrest 530 is set upwards and the end face where the button is located is set downwards.

[0068] It is understood that the handle holder 400 is inverted U-shaped, meaning that both ends of the handle holder 400 connect downwards to the lunge frame 300. Multiple handles 410 are provided on both opposite outer sides of the handle holder 400; that is, multiple handles 410 are provided on both the left and right outer sides of the handle holder 400. All handles 410 extend in the left-right direction, with the multiple handles 410 on the left outer side and the multiple handles 410 on the right outer side symmetrically paired, as shown below. Figure 1 and Figure 2 As shown, the gripping posture of the mother is such that her arms are spread apart and slightly wider than shoulder-width apart, making the gripping posture natural and easy, facilitating the exertion of force, and providing good body stability. Multiple handles 410 on each side are spaced apart along the extension direction of the handle frame 400 so that the multiple handles 410 are at different height positions.

[0069] With this design, when using the straddle-position delivery assist device 100, the mother can choose the appropriate handle 410 according to her own height and exertion habits, meeting the gripping and support needs of different mothers.

[0070] Understandably, the length of the handle 410 is between 10 and 15 centimeters, making it easy for the mother to grasp it directly with both hands.

[0071] In this embodiment, each side of the handle holder 400 is provided with three handles 410, such as... Figure 1 and Figure 2As shown, the heights of the three handles 410 are set at 120 cm, 130 cm and 140 cm respectively, to be suitable for most women who are 150 cm, 160 cm and 170 cm tall.

[0072] Understandably, the angle between the handle frame 400 and the vertical direction ranges from 0 degrees to 20 degrees, making it easy to adapt to the different body shapes, physical characteristics, gripping habits, and exertion needs of postpartum women.

[0073] In some embodiments, the angle between the handle holder 400 and the vertical direction is 0 degrees, so that the handle holder 400 is set vertically, that is, multiple handles 410 located on one side are distributed at intervals in the vertical direction. The vertically set handle holder 400 is suitable for most women with good physical strength to grasp and apply force upward and forward.

[0074] In other embodiments, the handle holder 400 is tilted forward or backward, allowing the mother to lean forward and support herself on the handle holder 400, which is suitable for mothers who are physically weak during the second stage of labor.

[0075] In this embodiment, the handle holder 400 is tilted backward, bringing it closer to the mother and making it easier for her to support herself while lying down. Figure 1 and Figure 2 As shown.

[0076] It is understandable that the handle frame 400 and the lunge frame 300 can be fixedly connected by welding, gluing, or other methods; they can also be detachably connected by bolts and nuts. By loosening the nuts to adjust the angle between the handle frame 400 and the vertical axis, the handle frame 400 and the lunge frame 300 can be re-fixed to ensure that the handle frame 400, the lunge frame 300 and the support frame 200 are relatively fixed when using the straddle position delivery assist device 100.

[0077] In this embodiment, the handle holder 400 and the lunge holder 300 are integrally formed, reducing the installation process and strengthening the stability of the handle holder 400 and the lunge holder 300.

[0078] Understandably, the angle between the support frame 200 and the lunge frame 300 is between 30 and 45 degrees, which limits the angle between the support frame 200 and the lunge frame 300 to ensure that when the lower ends of the support frame 200 and the lunge frame 300 abut against the ground, the support frame 200, the lunge frame 300 and the ground form a stable triangular structure.

[0079] In some embodiments, the hinge structure of the support frame 200 and the lunge frame 300 is provided with a baffle, which limits the range of rotation of the support frame 200 and the lunge frame 300 to an angle range between 30 degrees and 45 degrees.

[0080] In this embodiment, a limiting rod 700 is provided between the support frame 200 and the lunge frame 300. The limiting rod 700 includes a first connecting rod 710 and a second connecting rod 720. The two ends of the first connecting rod 710 are respectively hinged to one end of the support frame 200 and one end of the second connecting rod 720, and the other end of the second connecting rod 720 is hinged to the lunge frame 300. Figure 1 As shown. When the lunge frame 300 and the support frame 200 are unfolded relative to each other, the first connecting rod 710 and the second connecting rod 720 rotate relative to each other and unfold into straight rods. The length of the limiting rod 700 keeps the included angle between the lunge frame 300 and the support frame 200 unchanged, ensuring that the lunge frame 300 and the support frame 200 are relatively fixed after unfolding. Furthermore, the lunge frame 300, the support frame 200 and the limiting rod 700 form a triangular structure, which strengthens the stability of the straddle delivery assist device 100.

[0081] Understandably, when the support frame 200 and the lunge frame 300 are folded relative to each other, the first link 710 and the second link 720 rotate relative to each other and fold, so that the limit rod 700 does not affect the folding of the support frame 200 and the lunge frame 300.

[0082] Understandably, the first link 710 is hinged to the inside of the lunge frame 300, and the second link 720 is hinged to the outside of the support frame 200.

[0083] In some embodiments, the snap-fit ​​groove 310 extends horizontally in the front-to-back direction. When the snap-fit ​​member 520 of the adjusting pedal 500 snaps into the snap-fit ​​groove 310, the adjusting pedal 500 is installed horizontally, making it easier for the mother to step on the adjusting pedal 500 smoothly, and making the lower limbs of the mother who is used to stepping smoothly more comfortable.

[0084] In this embodiment, the snap-fit ​​groove 310 extends obliquely upward toward one end of the support frame 200, that is, the snap-fit ​​groove 310 extends forward and upward obliquely, as shown below. Figure 1 and Figure 2 As shown. When the snap-fit ​​component 520 snaps into the snap-fit ​​slot 310, the adjusting pedal 500 is installed at an angle with the front end higher and the rear end lower, making it easier for the mother's feet to be placed on the adjusting pedal 500, making the lower limbs of the mother who is used to stepping on the pedal at an angle more comfortable.

[0085] It is understandable that the adjustable pedal 500 is installed horizontally or at an angle to meet the different requirements of postpartum women for lower limb comfort.

[0086] Understandably, the spacing, starting height, and maximum height of the multiple card slots 310 are laid according to the different heights of the people.

[0087] In this embodiment, the snap-fit ​​slot 310 is provided with three slots, such as... Figure 1 and Figure 2As shown. The slot spacing of each snap-fit ​​groove 310 is 10 cm, and the starting height of the snap-fit ​​groove 310 is 40 cm, allowing the adjustable pedal 500 to be set at ground heights of 40 cm, 50 cm, and 60 cm. When the installation height of the adjustable pedal 500 is 40 cm, the applicable height of the straddle-position delivery aid 100 is 150 cm; when the installation height of the adjustable pedal 500 is 50 cm, the applicable height of the straddle-position delivery aid 100 is 160 cm; and when the installation height of the adjustable pedal 500 is 60 cm, the applicable height of the straddle-position delivery aid 100 is 170 cm.

[0088] Understandably, the straddle birthing aid 100 is made of stainless steel, specifically NAS254NM stainless steel, which makes the straddle birthing aid 100 stronger, more corrosion-resistant, less prone to deformation and rust, and has excellent resistance to chloride corrosion. It can be sterilized by high temperature or high chloride ion and can be reused.

[0089] Understandably, the straddle delivery assist device 100 can safely and effectively assist mothers in performing straddle delivery, effectively correct abnormal occiput position, avoid prolonged labor, improve the success rate of delivery, and reduce the amount of bleeding during the delivery process.

[0090] The preferred embodiments of the present invention have been described in detail above, but the present invention is not limited to the described embodiments. Those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and these equivalent modifications or substitutions are all included within the scope defined by the claims of this application.

Claims

1. A straddle-position delivery aid, characterized in that, It includes a support frame, a lunge frame, and a handle frame. The upper end of the support frame and the upper end of the lunge frame are hinged together, and the upper end of the lunge frame and the lower end of the handle frame are connected to form a V-shaped structure. The lunge frame is connected to an adjustable pedal.

2. The straddle-position delivery assist device according to claim 1, characterized in that, The lunge frame has symmetrical locking slots at its opposite ends. The adjusting pedal is locked into the two symmetrical locking slots. The two symmetrical locking slots are provided in multiple sets and are arranged at intervals along the extension direction of the lunge frame.

3. The straddle-position delivery assist device according to claim 2, characterized in that, The adjusting pedal is hollow and has a telescopic cavity. Two snap-fit ​​pieces are slidably connected inside the telescopic cavity. A telescopic assembly is provided between the two snap-fit ​​pieces. One end of each snap-fit ​​piece extending out of the telescopic cavity is snapped into two symmetrical snap-fit ​​grooves.

4. The straddle-position delivery assist device according to claim 3, characterized in that, The telescopic assembly includes an elastic element and two electromagnetic chucks. The two electromagnetic chucks are respectively connected to the two snap-fit ​​parts at their close ends. The elastic element is sleeved on the two electromagnetic chucks.

5. The straddle-position delivery assist device according to claim 1, characterized in that, The handle frame is inverted U-shaped, and multiple handles are spaced apart on both sides of the handle frame along its extension direction. The multiple handles extend left and right and are symmetrical to each other.

6. The straddle-position delivery assist device according to claim 5, characterized in that, The angle between the handle bracket and the vertical direction ranges from 0 degrees to 20 degrees.

7. The straddle-position delivery assist device according to claim 1, characterized in that, The included angle between the support frame and the bow stance ranges from 30 degrees to 45 degrees.

8. The straddle-position delivery assist device according to claim 7, characterized in that, It also includes a first link and a second link that are hinged to each other, the first link being hinged to the support frame and the second link being hinged to the lunge frame.

9. The straddle-position delivery assist device according to claim 2, characterized in that, The snap-fit ​​groove extends horizontally in the front-to-back direction.

10. The straddle-position delivery assist device according to claim 2, characterized in that, The snap-fit ​​groove extends upward at one end of the support frame, and the angle between the snap-fit ​​groove and the front-back direction is between 20 degrees and 30 degrees.

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